Poison Ivy

Pamala Isely was a biologist until an experiment gone wrong caused her to become a plant-human hybrid. With the urge to rid the world of all humans so that plants can thrive, she decided to go to the one place ruining nature the most; Gotham City.

In Arkham Asylum; Poison Ivy was in a contaiment chamber unable to control plants until Harley Quinn released her. She set upon the Botanical Gardens to devise ecological warfare.

In Arkham City, the only one to have contact with her is Catwoman. When you need someone to help you break into the TYGER vault, Poison Ivy is the only person that can help. However, when Catwoman goes for help, Ivy is very angry with Selina and decides she should die. Ivy apparently blames Catwoman for allowing several of her plants to die when she was supposed to watch over them. Selina explains that Hugo Strange has taken the last plant that can turn people into plant-like creatures. Catwoman agrees to get into the vault where Ivy has created massive vines that have broken the wall to the vault.

When Catwoman gets back to Ivy (your choice), Catwoman tells Ivy that Hugo Strange destroyed it. In reality, Catwoman actually destroyed the plant when she was in the vault. The last thing she tells you is that Strange will pay for what he has done. When in Ivy's Lair as Catwoman, you find three men hypnotized by her plant charms.